Gym Fit-Out Specialists — Design Business Interiors
Gym fit-out specialists

Nationwide gym design and build fit-out contractor

We are a specialist design and build contractor based in Wigan, delivering commercial gym fit-outs from concept through to completion anywhere in the UK. We work with gym operators, leisure brands, and property developers on projects from £75,000 to £2m+.

Based in Wigan — operating nationwide
30 years in the industry
150+ gym fit-outs completed
At a glance
150+
Gym fit-outs delivered
£75k–£2m
Typical project range
100%
On-time delivery record
30 years
Trading in the sector
Selected projects
Commercial gym

JD Gyms — Liverpool Dale Street

Full Cat B fit-out of a large-format commercial gym including free weights, cardio, functional zones, changing facilities, and reception.

2,200 m²  ·  Liverpool
Leisure operator

NRG Gyms — Newcastle

Design and build of a mid-format gym including bespoke joinery, specialist flooring, equipment installation, and full M&E package.

900 m²  ·  Newcastle
Lifestyle fitness

Lifestyle Fitness — Lightwater

Turnkey fit-out covering studio, gym floor, reception, and welfare facilities. Delivered on a fast-track programme within a live leisure centre.

650 m²  ·  Surrey
What we do

Concept and detailed design

In-house design team producing 3D visuals, layouts, and full construction packages.

Cost planning and estimates

Transparent cost-controlled estimates from early budget stage through to final account.

Full Cat A and Cat B fit-out

Structure, M&E, flooring, joinery, equipment installation — single point of responsibility.

Turnkey delivery

Sign the lease and open the doors — we manage everything in between.

Geographic coverage

Nationwide coverage across the UK

Based in Wigan, we deliver gym fit-out projects throughout England, Scotland, and Wales. We are particularly active across the Midlands and North of England but regularly mobilise nationally for the right project.

Greater Manchester Merseyside West Yorkshire South Yorkshire West Midlands East Midlands Lancashire Cheshire Tyne and Wear London and South East Scotland Wales
Budget guidance
Small fit-out — from £75,000
Studio conversion, small gym floor, up to ~300 m²
Medium fit-out — £150,000 to £500,000
Commercial gym operator, mid-format, 300–1,000 m²
Large fit-out — £500,000 to £2m+
Large-format operator, multi-zone, 1,000 m²+
Client feedback

"DBI delivered our new gym on time and on budget. Their in-house design team really understood what we needed and the construction team were professional throughout."

— Operations Director, NRG Gyms

"From first meeting to opening day, the process was completely managed. We didn't have to worry about coordinating separate designers and builders — it was all one team."

— Regional Property Manager, Lifestyle Fitness
Credentials and compliance
Constructionline registered
CHAS accredited
Building regulations compliant
Insurance cover Limit
Public liability £10,000,000 any one claim
Products liability £2,000,000 any one occurrence, limited to any one period of insurance
Employers liability £10,000,000 any one claim
Professional indemnity £1,000,000 any one claim
Companies House no. 03295193
The Glass Building, Wigan, WN3 5BU
01942 246000